Deserts : Deserts of the World Quiz

Quiz

*Theme/Title:

Deserts of the World

* Description/Instructions

Deserts cover about one fifth of the Earth's surface. A desert is an area in which rainfall is usually less than 250 mm per year and vegetation covers less than 50 percent of the ground. Take this quiz to find out where in the world deserts are located and what the major types of deserts are.